import java.math.BigDecimal;

public class Test3 {
    public static void main(String[] args) {
        System.out.println(1.0-0.41);
        BigDecimal x = BigDecimal.valueOf(1.0);
        BigDecimal y = BigDecimal.valueOf(0.41);
        BigDecimal z = x.subtract(y);
        System.out.println(z);

    }
}
